Question

73. On the basis of the picture given above, read the following statements and
choose the correct option.
Statement 1: Oil present in test tube Q cuts off the presence of air.
Statement 2: Calcium chloride is used to absorb moisture in the test tube.
A) Only statement 1 is correct.
B) Only statement 2 is correct.
C) Both statement 1 & 2 are correct.
D) Both are incorrect.
ОА
B.
Ос
OD​

Answer 1

Answer:

oD is the answer

Explanation:

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